Esempi in C++ (Cpp) per mv_eth_tx_done_ptks_coal_set

Esempio n. 1

File: mv_eth_sysfs.c Progetto: HuxyUK/xpenology-3.x

static ssize_t mv_eth_4_store(struct device *dev,
				   struct device_attribute *attr, const char *buf, size_t len)
{
	const char      *name = attr->attr.name;
	int             err;
	unsigned int    p, txp, txq, v;
	unsigned long   flags;

	if (!capable(CAP_NET_ADMIN))
		return -EPERM;

	err = p = txp = txq = v = 0;
	sscanf(buf, "%d %d %d %d", &p, &txp, &txq, &v);

	local_irq_save(flags);

	if (!strcmp(name, "txq_def")) {
		err = mv_eth_ctrl_txq_cpu_def(p, txp, txq, v);
	} else if (!strcmp(name, "cntrs")) {
		mvEthPortCounters(p, txp);
		mvEthPortRmonCounters(p, txp);
	} else if (!strcmp(name, "wrr_regs")) {
		mvEthTxpWrrRegs(p, txp);
	} else if (!strcmp(name, "txp_regs")) {
		mvNetaTxpRegs(p, txp);
	} else if (!strcmp(name, "txq_rate")) {
		err = mvNetaTxqRateSet(p, txp, txq, v);
	} else if (!strcmp(name, "txq_burst")) {
		err = mvNetaTxqBurstSet(p, txp, txq, v);
	} else if (!strcmp(name, "txq_wrr")) {
		if (v == 0)
			err = mvNetaTxqFixPrioSet(p, txp, txq);
		else
			err = mvNetaTxqWrrPrioSet(p, txp, txq, v);
	} else if (!strcmp(name, "txq_size")) {
		err = mv_eth_ctrl_txq_size_set(p, txp, txq, v);
	} else if (!strcmp(name, "txq_coal")) {
		mv_eth_tx_done_ptks_coal_set(p, txp, txq, v);
	} else if (!strcmp(name, "txq")) {
		mvNetaTxqShow(p, txp, txq, v);
	} else if (!strcmp(name, "txq_regs")) {
		mvNetaTxqRegs(p, txp, txq);
	} else if (!strcmp(name, "txq_shared")) {
		err = mv_eth_shared_set(p, txp, txq, v);
	} else {
		err = 1;
		printk(KERN_ERR "%s: illegal operation <%s>\n", __func__, attr->attr.name);
	}
	local_irq_restore(flags);

	if (err)
		printk(KERN_ERR "%s: error %d\n", __func__, err);

	return err ? -EINVAL : len;
}

Esempio n. 2

File: mv_eth_tool.c Progetto: jameshilliard/prism

/******************************************************************************
* mv_eth_tool_set_coalesce
* Description:
*	ethtool set RX/TX coalesce parameters
* INPUT:
*	netdev		Network device structure pointer
*	cmd		Coalesce parameters
* OUTPUT
*	None
* RETURN:
*	0 on success
*
*******************************************************************************/
int mv_eth_tool_set_coalesce(struct net_device *netdev,
			     struct ethtool_coalesce *cmd)
{
	struct eth_port *pp = MV_ETH_PRIV(netdev);
	int rxq, txp, txq;

	/* can't set rx coalesce with both 0 pkts and 0 usecs,  tx coalesce supports only pkts */
	if ((!cmd->rx_coalesce_usecs && !cmd->rx_max_coalesced_frames) || (!cmd->tx_max_coalesced_frames))
		return -EPERM;

	for (rxq = 0; rxq < CONFIG_MV_ETH_RXQ; rxq++) {
		mv_eth_rx_ptks_coal_set(pp->port, rxq, cmd->rx_max_coalesced_frames);
		mv_eth_rx_time_coal_set(pp->port, rxq, cmd->rx_coalesce_usecs);
	}
	for (txp = 0; txp < pp->txp_num; txp++)
		for (txq = 0; txq < CONFIG_MV_ETH_TXQ; txq++)
			mv_eth_tx_done_ptks_coal_set(pp->port, txp, txq, cmd->tx_max_coalesced_frames);

	return 0;
}